Nice! I practice and teach Kung Fu in the US. We use a three step method: 1. Hit, 2. If the opponent defends then progress your body position, 3. Knock your opponent off balance. Repeat as needed haha. I appreciate your work!
This takedown motion looks like a baguazhang and guiding quan posture Here's the posture in guiding quan at (0:03) 3 seconds ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-dZDHf2frmhs.html
Yes the technique is quite similar but not equal. In the shaolin guiding quan, the technique is using a sweeping foot technique and also the hand contacts are different. From the posture below in drop stance (often named as tiger catching prey) you will most probably have contact to the opponents front arm, using both hands. When he avoids the throw by stepping back, you follow and apply the technique at 0:03. I assume that the hand contact is that you catch his front arm with your front hand, step forward (which means your front hand becomes your rear hand now) and using your free arm to go below his front arm to strike to his chest or head while sweeping his foot to make him fall. This applies a hard method, named "Pull and throw dividing in two (Shuai Luo Liang Fen-捽捋兩分)" in some mantis styles. The Technique that is showed in the shaolin routine is most comparable to the technique "七星 崩捶 QīXīng(Bu) BēngChuí - Seven star step, collapsing strike". it can be found for example in the routine LianHuanJinTao, which assembles mostly foot and leg techniques: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-rittTqJFiII.htmlsi=fcE_TqZZFRzevaHq&t=22 at 0:22. So the main difference here is, that your stance is rigid (trip-up throw, push opponent over your front leg instead of sweeping) and the hand contact is controlling the opponents rear arm, using an arm bar to force him over your leg (instead of striking/pushing him with your forearm)
